(JNS) Two anti-Israel groups organized a “Day of Rage” protest in New York City’s Grand Central Station last weekend to demand that Israel release Palestinian terrorist Ahmad Sa’adat.

Sa’adat, the leader of the Popular Front for the Liberation of Palestine (PFLP), a U.S.-designated terrorist group, is currently serving a 30-year prison term in Israel for planning the 2001 murder of Israeli Cabinet member Rehavam Ze’evi.

The organizations, Samidoun and Within Our Lifetime, are also calling for the release of Ahmad Manasra, a Palestinian teenager currently serving a prison term in Israel for the attempted murder of an Israeli youth, according to the Middle East Media Research Institute (MEMRI).